/Engine/Source/Runtime/Slate/Public/Widgets/Text/SlateTextBlockLayout.h
Paint this layout, updating the internal cache as required
int32 OnPaint ( const [FPaintArgs](API\Runtime\SlateCore\Types\FPaintArgs) & InPaintArgs, const [FGeometry](API\Runtime\SlateCore\Layout\FGeometry) & InAllottedGeometry, const [FSlateRect](API\Runtime\SlateCore\Layout\FSlateRect) & InClippingRect, [FSlateWindowElementList](API\Runtime\SlateCore\Rendering\FSlateWindowElementList) & OutDrawElements, int32 LayerId, const [FWidgetStyle](API\Runtime\SlateCore\Styling\FWidgetStyle) & InWidgetStyle, bool bParentEnabled )